Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The 2004 Champ Car Grand Prix of Portland was the fourth round of the 2004 Champ Car World Series season, held on June 20, 2004 at Portland International Raceway in Portland, Oregon. The Grand Prix of Portland was a (now defunct) Champ Car World Series race held at Portland International Raceway in Portland, Oregon. The race has not been highly considered as an addition to the Indy Racing League Indy Car Series, but is a likely candidate should the league desire a Pacific Northwest venue.

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